Isaac — Sonja Etta Lothridge. Sonja (daughter of J. D. Lothridge and Myriam Marie "Ma" Bush) was born 25 Jan 1943, Houston, Harris County, Texas, USA; died 10 May 1991, Butte, Silver Bow County, Montana, USA. [Group Sheet]
Burr — Opal Oleen Hendrix. [Group Sheet]